/*公共的css样式*/
.title {
    font-size: 30px;
    color: rgb(230, 145, 55);
    padding: 10px;
}

.border-top-padding {
    border-top: 1px solid gray;

    padding: 10px;
}

/*单行溢出*/
.single-over {
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

/*多行溢出*/
.many-over-two {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    text-overflow: ellipsis;
    -webkit-line-clamp: 2;
    overflow: hidden;
}

.many-over-three {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    text-overflow: ellipsis;
    -webkit-line-clamp: 3;
    overflow: hidden;
}

.font-title {
    color: black;
}

.font-content {
    color: gray;
    font-size: 12px;
}

.middle {
    display: flex;
    justify-content: center;
    margin: 30px 0;
}

.middle > div {
    /*border: 1px solid gray;*/
    width: 900px;

}